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Finding the Fourth Proportional to 3,833,237,119.80, 5,749,855,679.70 and 3,833,237,119.80

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Solution

The fourth proportional to 3,833,237,119.80, 5,749,855,679.70 and 3,833,237,119.80 is: 5,749,855,679.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,237,119.80 : 5,749,855,679.70 = 3,833,237,119.80 : x
  2. Step 2: Convert to fraction form
    3,833,237,119.80/5,749,855,679.70 = 3,833,237,119.80/x
  3. Step 3: Cross multiply
    3,833,237,119.80x = 5,749,855,679.70 × 3,833,237,119.80
  4. Step 4: Simplify right side
    3,833,237,119.80x = 22,040,560,224,918,900,736
  5. Step 5: Solve for x
    x = 22,040,560,224,918,900,736/3,833,237,119.80
  6. Step 6: Final answer
    x = 5,749,855,679.70

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.